Reaction catalyzed by pyridinium-3,5-bisthiocarboxylic acid mononucleotide synthase (4.4.1.37)

	ATP	+			=			+
	ATP	+		pyridin-1-ium-3,5-dicarboxylate mononucleotide	=		diphosphate	+		5-carboxy-1-(5-O-phospho-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl adenylate